Finite Group Databasebeta
Cayley diagram

#94364

order512
nilpotency class5
isoclinismisoclinic class of #7453
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1365
commutatorC2×C16C42
Frattini, cosocleC2×C4×C16C22
prime radicalC23#361
LCSG ▷ C2×C16 ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C4×C8 ◁ C2×C4×C16 ◁ G
LECSG ▷ C2×C4×C16 ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

156 conjugacy classes of subgroups; only the 78 normal subgroups are shown.

normal subgroups only

This group has 156 conjugacy classes of subgroups — too many to draw. Only its 78 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 2 generators on 36 points:

(1,2,3,4)(6,12,13,29)(7,18)(8,23)(9,21)(10,26)(14,17,19,16)(15,32,25,34)(20,27)(22,35)(24,33)(28,36,31,30);(5,6,8,14,20,31,33,36,10,17,24,29,9,25,23,34,11,13,7,19,21,28,35,30,26,16,22,12,27,15,18,32)

Polycyclic presentation:

2^9|a^2=d,b^2=e,c^2=fhi,e^2=fgi,f^2=hi,g^2=i,h^2=i,b^a=bc,c^a=cf,e^a=efghi,f^a=fh,g^a=gi,h^a=hi,c^b=cg,d^b=di,f^b=fi,g^b=gi

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72216259, #72216264, #72216267, …
maximal normal subgroup of#72216259, #72216264, #72216267, …
maximal quotient of#72225456, #72225489, #72227044

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 1560);